Pet water dish



FIG. 1 is a front and side perspective view of the design for a pet water dish.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a bottom, front and side perspective view of the design for a pet water dish; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a pet water dish, as shown and described. 